AR2000 1/4" BSP Air Compressor Pressure Regulator Valve

AR2000 1/4" BSP Pneumatic Air Compressor Pressure Regulator Valve with Connector Fittings

Keep your pneumatic system running at exactly the right pressure with the AR2000 Pressure Regulator Valve. Featuring a 1/4" BSP female thread and an adjustable pressure range of 0.5–8.5 kgf/cm², this compact EU-type regulator is built for reliable, precise air pressure management in workshops, garages, and industrial settings. Made from durable alloy and plastic, it's designed to handle the demands of daily use while maintaining consistent output pressure.

Whether you're operating air tools, spray guns, or other pneumatic equipment, this pressure reduction valve gives you complete control over your compressed air supply — protecting your tools and ensuring optimal performance every time.

Made in Mainland China.

Key Features

• Model: AR2000 — EU Type Pressure Regulator
• Thread Size: 1/4" BSP Female Thread (~11mm)
• Material: Alloy + Plastic — sturdy and corrosion-resistant
• Adjustable Pressure Range: 0.5 ~ 8.5 kgf/cm²
• Max. Working Pressure: 9.5 kgf/cm²
• Guaranteed Pressure Range: 10.0 kgf/cm²
• Adapter Diameter: Approx. 11mm / 0.43"
• Compatible Tubing: 4mm–16mm connector fittings
• Dimensions: 85 × 70 × 40mm (3.35" × 2.76" × 1.57")
• 100% brand new and high quality

What's in the Box?

• 1 × AR2000 Pressure Regulator Valve
• 2 × Connector Fittings

Who Is This For?

This regulator is ideal for mechanics, DIY enthusiasts, woodworkers, and anyone who relies on an air compressor for daily tasks. Its easy-adjust dial lets you dial in exactly the pressure you need — no guesswork, no over-pressurization.

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Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What thread standard does the AR2000 pressure regulator use?

A: The AR2000 uses a 1/4" BSP (British Standard Pipe) female thread, which measures approximately 11mm in diameter. This is a widely used standard compatible with most pneumatic air compressor systems and EU-type fittings.

Q: What is the adjustable pressure range of this regulator valve?

A: The AR2000 allows you to adjust output pressure between 0.5 and 8.5 kgf/cm², with a maximum working pressure of 9.5 kgf/cm². This makes it suitable for a wide variety of pneumatic tools and applications.

Q: What tubing sizes are compatible with the AR2000?

A: The AR2000 is compatible with connector fittings ranging from 4mm to 16mm in diameter. Two fittings are included in the package to get you started right away.

Q: What materials is the AR2000 made from?

A: The regulator body is constructed from alloy and plastic, offering a strong, lightweight, and corrosion-resistant build suited for regular workshop or industrial use.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.